JPS59168589U - internal gear pump - Google Patents

internal gear pump

Info

Publication number
JPS59168589U
JPS59168589U JP6297783U JP6297783U JPS59168589U JP S59168589 U JPS59168589 U JP S59168589U JP 6297783 U JP6297783 U JP 6297783U JP 6297783 U JP6297783 U JP 6297783U JP S59168589 U JPS59168589 U JP S59168589U
Authority
JP
Japan
Prior art keywords
side plate
gear
pressure
ring gear
internal gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6297783U
Other languages
Japanese (ja)
Inventor
坂田　伸可
Original Assignee
石川島播磨重工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP6297783U priority Critical patent/JPS59168589U/en
Publication of JPS59168589U publication Critical patent/JPS59168589U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示したもので、第１図は縦断
立面図、第２図は第１図の切断線Ａ−Ａに沿う断面図、
第３図は第１図のサイドプレートの正面図、第４図は第
３図の背面図、第５図は第３図の切断線Ｂ−Ｂに沿う断
面図である。 １．２・・・カバー、３・・・ギアケーシング、４・・
・回転軸、５・・・ピニオン、６・・・リングギア、７
・・・フィラーピース、８．８’・・・サイドプレート
、９゜１０・・・ピン、１６１．１１’・・・ギアケー
シング内径液溝、１２．１２’・・・液溝、１３・・・
シールリング、１４・・・リングギアの外周とギアケー
シングの内周との接触部、１５・・・高圧液作用面、ａ
・・・高圧側、ｂ・・・低圧側。The drawings show an embodiment of the present invention; FIG. 1 is a longitudinal sectional elevation view, FIG. 2 is a sectional view taken along the cutting line A-A in FIG. 1, and FIG.
3 is a front view of the side plate shown in FIG. 1, FIG. 4 is a rear view of the side plate shown in FIG. 3, and FIG. 5 is a sectional view taken along cutting line B--B in FIG. 3. 1.2...cover, 3...gear casing, 4...
・Rotating shaft, 5... Pinion, 6... Ring gear, 7
...Filler piece, 8.8'...Side plate, 9゜10...Pin, 161.11'...Gear casing inner diameter liquid groove, 12.12'...Liquid groove, 13...・
Seal ring, 14...Contact portion between the outer periphery of the ring gear and the inner periphery of the gear casing, 15...High pressure liquid working surface, a
...High pressure side, b...Low pressure side.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピニオンおよびリングギアの両側にそれぞれ位置して軸
方向に適当に移動可能に設けられたサイ・ドブレートを
備え、かつ、前記サイドプレートは該リングギアの外径
よりも大きな外径を有してギアケーシングと液密的に接
触しているとともに、該サイドプレートのカバー側の面
の高圧側の高圧領域に対応する部分には、閉曲線状に設
けられたシールリングによる高圧液作用面を有し、しか
も、該サイドプレートのギア側の面には、前記リングギ
アの外周面に圧液を作用させるように該ギアケーシング
の内周に設けられた内径液溝に連通させた液溝を有する
ことを特徴とする、内接歯車ポンプ。A side plate is provided on each side of the pinion and the ring gear so as to be movable in the axial direction, and the side plate has an outer diameter larger than the outer diameter of the ring gear. A high-pressure liquid action surface formed by a seal ring provided in a closed curve shape is provided in a portion of the cover-side surface of the side plate that is in liquid-tight contact with the casing and corresponds to a high-pressure area on the high-pressure side; Moreover, the gear-side surface of the side plate has a fluid groove that communicates with the inner diameter fluid groove provided on the inner periphery of the gear casing so as to apply pressure fluid to the outer peripheral surface of the ring gear. Features an internal gear pump.
JP6297783U 1983-04-28 1983-04-28 internal gear pump Pending JPS59168589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6297783U JPS59168589U (en) 1983-04-28 1983-04-28 internal gear pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6297783U JPS59168589U (en) 1983-04-28 1983-04-28 internal gear pump

Publications (1)

Publication Number Publication Date
JPS59168589U true JPS59168589U (en) 1984-11-12

Family

ID=30193166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6297783U Pending JPS59168589U (en) 1983-04-28 1983-04-28 internal gear pump

Country Status (1)

Country Link
JP (1) JPS59168589U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014500439A (en) * 2010-12-23 2014-01-09 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング Axial disk and gear pump having axial disk
KR20150071017A (en) * 2012-10-19 2015-06-25 로베르트 보쉬 게엠베하 Internal gear pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226921A (en) * 1975-08-21 1977-02-28 Paper Converting Machine Co Method of producing business form

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226921A (en) * 1975-08-21 1977-02-28 Paper Converting Machine Co Method of producing business form

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014500439A (en) * 2010-12-23 2014-01-09 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング Axial disk and gear pump having axial disk
US9115717B2 (en) 2010-12-23 2015-08-25 Robert Bosch Gmbh Axial disc and gear pump with axial disc
KR20150071017A (en) * 2012-10-19 2015-06-25 로베르트 보쉬 게엠베하 Internal gear pump
JP2015535042A (en) * 2012-10-19 2015-12-07 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング Inscribed gear pump

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